Network monitor system, data amount counting method and program for use in the system
CA 2390598 A1 · Owner: Mizuhara, Bun · Inventors: Mizuhara, Bun; Fukumoto, Keisuke
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a network monitor system having a plurality of line cards, each of the line cards monitors a communication data amount in consideration of a group or a finer group with conditions other than an IP address added thereto. Each of the line cards controls the communication data amount by the use of a line interface section 11 a header, extraction section 12, a flow identification section 13 and a counter section 16.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 13, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 13, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 13, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.